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Pollster · 123 of 1769

Marquette University

GRADE AWEIGHT TIER T1NEUTRAL LEAN★ AAPOR TI MEMBER</> Embed
Polls scored
8
Mean error
2.0 pt
Signed bias
R+0.59
Aggregation weight
1.59
Composite quality score
0–100 · weighted of 5 measured components
66
of 100 · tier · strong

Strong on the components we measure; one or two areas pull the composite below the elite threshold.

Aggregator weight80
Verification rate22
Sample size median76
Citation rate100
Outlier rate (inv.)not yet measured
Rater alignment65
Pollster vs editorial consensus
decoupled

Across 29 graded races, Marquette University's released topline differed from the median editorial-rater consensus by an average of +2.8pp. Decoupled from editorial consensus — directionally different from Cook/Sabato/IE on multiple races.

Mean delta
+2.8pp
Median delta
+2.5pp
Std-dev
4.9pp
N graded
29
Recent activity
Total all time
94
Last 30d
0
Last 90d
0
Last 180d
4

Last poll 3/17/2026 (111d ago)· status slow

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